75904742858 has 64 divisors (see below), whose sum is σ = 139383307008. Its totient is φ = 30261903360.

The previous prime is 75904742813. The next prime is 75904742887. The reversal of 75904742858 is 85824740957.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 75904742797 and 75904742806.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8008010 + ... + 8017482.

It is an arithmetic number, because the mean of its divisors is an integer number (2177864172).

Almost surely, 2^75904742858 is an apocalyptic number.

75904742858 is a deficient number, since it is larger than the sum of its proper divisors (63478564150).

75904742858 is a wasteful number, since it uses less digits than its factorization.

75904742858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9887.

The product of its (nonzero) digits is 22579200, while the sum is 59.

The spelling of 75904742858 in words is "seventy-five billion, nine hundred four million, seven hundred forty-two thousand, eight hundred fifty-eight".